AVR16EB32-I/PT

Overview

The AVR16EB32-I/PT is an 8-bit microcontroller from the AVR EB Family, utilizing the AVR CPU with a hardware multiplier. It features 16 KB of Flash memory with read-while-write capability, 2 KB of SRAM, and 512 bytes of EEPROM. The device operates at clock speeds up to 20 MHz and supports a supply voltage range of 1.8 V to 5.5 V. It includes a 12-bit differential ADC with a programmable gain amplifier, two analog comparators, and multiple timer/counters including TCB, TCE, TCF, and RTC. Communication interfaces include USART, SPI, and TWI/I2C.

Feature Summary

• Features a flexible low-power architecture with an Event System for CPU-independent inter-peripheral signaling.
• Includes accurate analog subsystems such as a 12-bit differential ADC with PGA and dual analog comparators.
• Supports vertical migration within the family without code modification due to full pin and feature compatibility.
• Integrates advanced digital peripherals including Configurable Custom Logic (CCL) and Waveform Extension (WEX).

Applications

• Embedded systems requiring low-power operation and high precision analog input processing.
• Industrial control applications utilizing the robust peripheral set and event system.
• Development of devices needing simultaneous host and client I2C operations.

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package style and temperature range. Ensure the component designation matches the required industrial grade specifications. Cross-reference the datasheet revision to confirm all electrical characteristics align with your design requirements before finalizing procurement.

Selection Notes

Select this model when 16 KB of program memory and 2 KB of RAM are sufficient for the application logic. Choose this variant for designs requiring a 32-pin TQFP package with up to 28 general-purpose I/O pins. Consider this part for applications needing a 12-bit ADC resolution and integrated waveform generation capabilities.

Part Context

This component belongs to the AVR EB Family, which introduces new technology from Microchip Technology. The family emphasizes a flexible architecture with enhanced analog and digital peripherals. It is designed for modern embedded applications requiring efficient power management and high-performance processing within a compact footprint.

Replacement Considerations

AVR16EB28-I/PT

FAQ

What is the maximum operating frequency of the AVR16EB32-I/PT?

The device runs at clock speeds up to 20 MHz.

Does the AVR16EB32 support read-while-write operations?

Yes, it features 16 KB of In-system-programmable Flash memory with true read-while-write operation.